| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 X + Na2HPO4 = XHPO4 + Na2X
H2SO4 + K(OH) = K2SO4 + water =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
PbOH2SO4 = H2OPbSO4 =>
PbOH2SO4 = H2OPbSO4
KMnO4(ac) + HCl(ac) = MnCl2(ac) + KCl(ac) + Cl2(g) + H2O(l) =>
2 KMnO4(ac) + 16 HCl(ac) = 2 MnCl2(ac) + 2 KCl(ac) + 5 Cl2(g) + 8 H2O(l)
K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 = =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
C3H8O2 + KMnO4 = K2C3H2O4 + MnO2 + H2O + KOH =>
3 C3H8O2 + 8 KMnO4 = 3 K2C3H2O4 + 8 MnO2 + 8 H2O + 2 KOH
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
KMgO2 = MgK + O2 =>
KMgO2 = MgK + O2
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
CHCl3 + O2 = CO2 + H2O + OCl2 =>
2 CHCl3 + 4 O2 = 2 CO2 + H2O + 3 OCl2
C6H10O5 + H2O = C18H32O16 =>
3 C6H10O5 + H2O = C18H32O16
Zn + H3O{+} = Zn{+2} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{+2} + H2 + 2 H2O
Mn{2{+}+OH{-} = Mn(OH)2 =>
Mn{2{+}+2OH{-} = Mn(OH)2
NaSO4 + CuCl = NaCl + CuSO4 =>
NaSO4 + CuCl = NaCl + CuSO4
Hg(NO3)2 + KCl = HgCl2 + K(NO3) =>
Hg(NO3)2 + 2 KCl = HgCl2 + 2 K(NO3)
H202 + MnO2 = Mn(OH)2 =>
H202 + 101 MnO2 = 101 Mn(OH)2
C2H6SO + O2 = CO2 + SO2 + H2O =>
C2H6SO + 4 O2 = 2 CO2 + SO2 + 3 H2O
KCl + MgSO4 = K2SO4 + MgCl2 =>
2 KCl + MgSO4 = K2SO4 + MgCl2
Al(s) + H2O(g) = AlO3(s) + H2(g) =>
Al(s) + 3 H2O(g) = AlO3(s) + 3 H2(g)
CH3CH2CN + KMnO4 + H2SO4 = CH3CH2COOH + NO2 + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CN + 14 KMnO4 + 21 H2SO4 = 10 CH3CH2COOH + 10 NO2 + 7 K2SO4 + 14 MnSO4 + 16 H2O
K2CrO4 + Na2SO4 = Na2CrO4 + K2SO4 =>
K2CrO4 + Na2SO4 = Na2CrO4 + K2SO4
NaOH + H3AsO3 = NaH2AsO3 + H2O =>
NaOH + H3AsO3 = NaH2AsO3 + H2O
N2 + C + H2 = C6H8N2 =>
N2 + 6 C + 4 H2 = C6H8N2
C4F4 + O2 = CO2 + F2 =>
C4F4 + 4 O2 = 4 CO2 + 2 F2
Zn + NaOH + H2O = Na[Zn(OH)4] + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 Na[Zn(OH)4] + 3 H2
(C8H7NOH)2 + Ni(CH3COO)2(H2O)4 = C16H14N2NiO2 + CH3COOH + H2O =>
(C8H7NOH)2 + Ni(CH3COO)2(H2O)4 = C16H14N2NiO2 + 2 CH3COOH + 4 H2O
I2 + K = KI =>
I2 + 2 K = 2 KI
H2 + N2 = N2H2 =>
H2 + N2 = N2H2
AgNO3 + HNO3 = Ag(NO3)2 + H2 =>
2 AgNO3 + 2 HNO3 = 2 Ag(NO3)2 + H2
Fe(NO3)3 + Na(HCO3)2 = Fe(HCO3)2 + Na(NO3)3 =>
Fe(NO3)3 + Na(HCO3)2 = Fe(HCO3)2 + Na(NO3)3
BaCl2 + Na2SO4 = BaSO4(aq) + NaCl(g) =>
BaCl2 + Na2SO4 = BaSO4(aq) + 2 NaCl(g)
MnO4 + H{+} = Mn2{+} + O2 + H2O =>
8 MnO4 + 4 H{+} = 4 Mn2{+} + 15 O2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H*{+} + C2O4{2-} = H2C2O4 =>
2 H*{+} + C2O4{2-} = H2C2O4
Br2 + Ca = CaBr2 =>
Br2 + Ca = CaBr2
NO2 + H2O = HNO3{-} + H{+} =>
NO2 + H2O = HNO3{-} + H{+}
C3H4OH(COOH)3 + NaOH = C4Na6O5 + H2O =>
2 C3H4OH(COOH)3 + 18 NaOH = 3 C4Na6O5 + 17 H2O
Fe + PbN2O6 = FeN2O6 + Pb =>
Fe + PbN2O6 = FeN2O6 + Pb
Al(NO2)3 + NH4Cl = AlCl3 + N + H2O =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 N + 6 H2O
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
Ga2O3 + KOH = Ga(OH)3 + K2O =>
Ga2O3 + 6 KOH = 2 Ga(OH)3 + 3 K2O
NaO + Br2 = NaBr + O2 =>
2 NaO + Br2 = 2 NaBr + O2
NO3 + Al2O3 = AlNO3 + O2 =>
4 NO3 + 2 Al2O3 = 4 AlNO3 + 3 O2
Mg2As2O7 = Mg + As2O7 =>
Mg2As2O7 = 2 Mg + As2O7
ICl3 + H2O = HIO3 + HI + HCl =>
3 ICl3 + 6 H2O = 2 HIO3 + HI + 9 HCl
Zn + HSO4 = Zn(HSO4) =>
Zn + HSO4 = Zn(HSO4)
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
C4H8 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C4H8 + 48 KMnO4 + 52 KOH = 4 C6H5COOK + 48 K2MnO4 + 44 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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